package com.mcarrot.site.dao;

import java.util.List;

import com.mcarrot.site.common.Constants;
import com.mcarrot.site.model.Affair;
import com.mcarrot.site.model.ProductType;

public interface ProductTypeDAO extends Constants{
	Integer saveOrUpdate(ProductType productType);
	Integer del(ProductType productType);
	ProductType findById(Integer productTypeId);
	List<ProductType> list();
}
